net.spy.memcached.ops

Class MultiOperationCallback

java.lang.Object

net.spy.memcached.ops.MultiOperationCallback

All Implemented Interfaces:

OperationCallback

Direct Known Subclasses:

MultiGetOperationCallback, MultiGetsOperationCallback, MultiReplicaGetOperationCallback

public abstract class MultiOperationCallback
extends java.lang.Object
implements OperationCallback

An operation callback that will capture receivedStatus and complete invocations and dispatch to a single callback.

This is useful for the cases where a single request gets split into multiple requests and the callback needs to not know the difference.

Field Summary

Fields

Modifier and Type	Field and Description
protected OperationCallback	originalCallback

Constructor Summary

Constructors

Constructor and Description
MultiOperationCallback(OperationCallback original, int todo) Get a MultiOperationCallback over the given callback for the specified number of replicates.

Method Summary

Modifier and Type	Method and Description
void	complete() Called whenever an operation completes.
void	receivedStatus(OperationStatus status) Method invoked with the status when the operation is complete.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

originalCallback

protected final OperationCallback originalCallback

Constructor Detail

MultiOperationCallback

public MultiOperationCallback(OperationCallback original,
                              int todo)

Get a MultiOperationCallback over the given callback for the specified number of replicates.

Parameters:

original - the original callback

todo - how many complete() calls we expect before dispatching.

Method Detail

complete

public void complete()

Description copied from interface: OperationCallback

Called whenever an operation completes.

Specified by:

complete in interface OperationCallback

receivedStatus

public void receivedStatus(OperationStatus status)

Description copied from interface: OperationCallback

Method invoked with the status when the operation is complete.

Specified by:

receivedStatus in interface OperationCallback

Parameters:

status - the result of the operation